317L Stainless Steel Coil

317L stainless steel is widely used in: oil and gas industry equipment;offshore platforms, heat exchangers, underwater equipment, fire fighting equipment;chemical processing industry, utensils and piping industry;desalination, high pressure RO equipment and subsea pipelines;energy industry such as power plant desulfurization and denitration FGD system, industrial washing system, absorption tower;mechanical parts (high strength, corrosion resistance, wear resistance parts)

Detailed introduction

317L Properties:

Density:7.98 g/cm³

Tensile Strength:≥515 mpa

Yield Strength：≥205 mpa

Elongation：≥40%

Hardness：≤217HBW

The chemical composition of 317L：

Grade	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Ni(%)	Cr(%)	Mo(%)	N(%)
317L	0.030	0.75	2.00	0.045	0.030	11.00~15.00	18.00~20.00	3.00	0.10

Main: The chemical composition in the table above is the maximum except for the range or minimum values given.

317L stainless steel is molybdenum-based austenitic stainless steel.

It is more resistant to chemical corrosion than conventional chromium-nickel austenitic stainless steels such as 304 stainless steels.In addition, 317L offers higher ductility, stress corrosion resistance, compressive strength and high temperature resistance compared to conventional stainless steels.It is a low carbon grade or grade, which has anti-sensitization properties during welding and heat treatment.

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